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authorsmatz <smatz@openttd.org>2008-06-18 21:19:04 +0000
committersmatz <smatz@openttd.org>2008-06-18 21:19:04 +0000
commit7a7ff65ac53cab72eddf2838000fbf95f5de9f42 (patch)
tree4997235d0f8568325d0c8f7c1412cca55e69496d /src
parentbc12e5453cca334705fe9d280a015e6c58a83dd6 (diff)
downloadopenttd-7a7ff65ac53cab72eddf2838000fbf95f5de9f42.tar.xz
(svn r13571) -Codechange: define channels in struct Colour in different order on LE and BE machines
Diffstat (limited to 'src')
-rw-r--r--src/blitter/32bpp_base.hpp7
-rw-r--r--src/endian_check.cpp2
-rw-r--r--src/gfx_func.h2
-rw-r--r--src/gfx_type.h11
-rw-r--r--src/os/macosx/splash.cpp2
-rw-r--r--src/screenshot.cpp19
-rw-r--r--src/table/palettes.h13
7 files changed, 32 insertions, 24 deletions
diff --git a/src/blitter/32bpp_base.hpp b/src/blitter/32bpp_base.hpp
index dca8728ad..aa3d8f72f 100644
--- a/src/blitter/32bpp_base.hpp
+++ b/src/blitter/32bpp_base.hpp
@@ -37,11 +37,10 @@ public:
/**
* Look up the colour in the current palette.
- **/
- static inline uint32 LookupColourInPalette(uint8 index)
+ */
+ static inline uint32 LookupColourInPalette(uint index)
{
- if (index == 0) return 0x00000000; // Full transparent pixel */
- return ComposeColour(0xFF, _cur_palette[index].r, _cur_palette[index].g, _cur_palette[index].b);
+ return _cur_palette[index];
}
/**
diff --git a/src/endian_check.cpp b/src/endian_check.cpp
index e70c2adc8..c13db036c 100644
--- a/src/endian_check.cpp
+++ b/src/endian_check.cpp
@@ -19,7 +19,7 @@ enum Endian {
};
/**
- * Shortcut to printf("#define TTD_*_ENDIAN 0/1")
+ * Shortcut to printf("#define TTD_ENDIAN TTD_*_ENDIAN")
* @param endian endian type to define
*/
static inline void printf_endian(Endian endian)
diff --git a/src/gfx_func.h b/src/gfx_func.h
index cb4d04c84..c6c633ec2 100644
--- a/src/gfx_func.h
+++ b/src/gfx_func.h
@@ -62,7 +62,7 @@ extern int _pal_count_dirty;
extern int _num_resolutions;
extern Dimension _resolutions[32];
extern Dimension _cur_resolution;
-extern Colour _cur_palette[256];
+extern Colour _cur_palette[256]; ///< Current palette. Entry 0 has to be always fully transparent!
void HandleKeypress(uint32 key);
void HandleCtrlChanged();
diff --git a/src/gfx_type.h b/src/gfx_type.h
index c65e69fad..f5ed4a328 100644
--- a/src/gfx_type.h
+++ b/src/gfx_type.h
@@ -5,6 +5,7 @@
#ifndef GFX_TYPE_H
#define GFX_TYPE_H
+#include "core/endian_type.hpp"
#include "core/enum_type.hpp"
#include "core/geometry_type.hpp"
#include "zoom_type.h"
@@ -142,9 +143,13 @@ struct DrawPixelInfo {
};
struct Colour {
- byte r;
- byte g;
- byte b;
+#if TTD_ENDIAN == TTD_BIG_ENDIAN
+ uint8 a, r, g, b; ///< colour channels in BE order
+#else
+ uint8 b, g, r, a; ///< colour channels in LE order
+#endif /* TTD_ENDIAN == TTD_BIG_ENDIAN */
+
+ operator uint32 () { return *(uint32 *)this; }
};
enum FontSize {
diff --git a/src/os/macosx/splash.cpp b/src/os/macosx/splash.cpp
index 6e60b12ca..41a714a78 100644
--- a/src/os/macosx/splash.cpp
+++ b/src/os/macosx/splash.cpp
@@ -124,11 +124,13 @@ void DisplaySplashImage()
}
for (i = 0; i < num_palette; i++) {
+ _cur_palette[i].a = i == 0 ? 0 : 0xff;
_cur_palette[i].r = palette[i].red;
_cur_palette[i].g = palette[i].green;
_cur_palette[i].b = palette[i].blue;
}
+ _cur_palette[0xff].a = 0xff;
_cur_palette[0xff].r = 0;
_cur_palette[0xff].g = 0;
_cur_palette[0xff].b = 0;
diff --git a/src/screenshot.cpp b/src/screenshot.cpp
index 1282c76c4..6f5cc0105 100644
--- a/src/screenshot.cpp
+++ b/src/screenshot.cpp
@@ -428,20 +428,15 @@ static bool MakePCXImage(const char *name, ScreenshotCallback *callb, void *user
return false;
}
- if (sizeof(*palette) == 3) {
- success = fwrite(palette, 256 * sizeof(*palette), 1, f) == 1;
- } else {
- /* If the palette is word-aligned, copy it to a temporary byte array */
- byte tmp[256 * 3];
- uint i;
+ /* Palette is word-aligned, copy it to a temporary byte array */
+ byte tmp[256 * 3];
- for (i = 0; i < 256; i++) {
- tmp[i * 3 + 0] = palette[i].r;
- tmp[i * 3 + 1] = palette[i].g;
- tmp[i * 3 + 2] = palette[i].b;
- }
- success = fwrite(tmp, sizeof(tmp), 1, f) == 1;
+ for (uint i = 0; i < 256; i++) {
+ tmp[i * 3 + 0] = palette[i].r;
+ tmp[i * 3 + 1] = palette[i].g;
+ tmp[i * 3 + 2] = palette[i].b;
}
+ success = fwrite(tmp, sizeof(tmp), 1, f) == 1;
fclose(f);
diff --git a/src/table/palettes.h b/src/table/palettes.h
index 51e5dc571..6aa98c765 100644
--- a/src/table/palettes.h
+++ b/src/table/palettes.h
@@ -2,11 +2,18 @@
/** @file palettes.h The colour translation of the GRF palettes. */
-#define M(r, g, b) { r, g, b }
+#include "../core/endian_type.hpp"
+
+#if TTD_ENDIAN == TTD_BIG_ENDIAN
+ #define M(r, g, b) { 0xff, r, g, b }
+#else
+ #define M(r, g, b) { b, g, r, 0xff }
+#endif /* TTD_ENDIAN == TTD_BIG_ENDIAN */
+
static const Colour _palettes[][256] = {
/* palette 1 (TTD Windows) */
{
- M( 0, 0, 0), M(212, 0, 212), M(212, 0, 212), M(212, 0, 212),
+ { 0, 0, 0, 0 }, M(212, 0, 212), M(212, 0, 212), M(212, 0, 212),
M(212, 0, 212), M(212, 0, 212), M(212, 0, 212), M(212, 0, 212),
M(212, 0, 212), M(212, 0, 212), M(168, 168, 168), M(184, 184, 184),
M(200, 200, 200), M(216, 216, 216), M(232, 232, 232), M(252, 252, 252),
@@ -74,7 +81,7 @@ static const Colour _palettes[][256] = {
/* palette 2 (mixed TTD DOS + TTD Windows palette */
{
- M( 0, 0, 0), M( 16, 16, 16), M( 32, 32, 32), M( 48, 48, 48),
+ { 0, 0, 0, 0 }, M( 16, 16, 16), M( 32, 32, 32), M( 48, 48, 48),
M( 65, 64, 65), M( 82, 80, 82), M( 98, 101, 98), M(115, 117, 115),
M(131, 133, 131), M(148, 149, 148), M(168, 168, 168), M(184, 184, 184),
M(200, 200, 200), M(216, 216, 216), M(232, 232, 232), M(252, 252, 252),